SOLUTION: The lengths of marbles are normally distributed with a mean of 3.9 and standard deviation of 1.8. Find an interval on the mean that contains 60 percent.
TEST APPROACHING - Pleas
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Question 959021: The lengths of marbles are normally distributed with a mean of 3.9 and standard deviation of 1.8. Find an interval on the mean that contains 60 percent.
TEST APPROACHING - Please help - Pulling the few hairs I have left out.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
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